Haroon Meer @haroonmeer.canary.love Security Geek. We build Thinkst Canary - https://canary.tools
Denise Wu @denisewu.bsky.social Pro-democracy, Taiwanese-American not Chinese.
cje @cje.io founder @bugcrowd && co-founder @disclose_io || hacker, entrepreneur, executive, advisor || عصا موسى || #w00w00
Pasquale Stirparo 🇺🇦 🇪🇺 @pstirparo.bsky.social Founder @ RationalEdge
#ThreatIntel #ICS #DFIR; ''Learning iOS Forensics'' author;
#BSidesZH #PIVOTcon org.
@pivotcon.bsky.social
https://pstirparo.ch
https://rationaledge.io
Related interests/obsessions:
#ThreatHunting #CTI #YARA #CriticalThinking #Books
Binding Hook @bindinghook.bsky.social Expert commentary on emerging tech and security. Send us your article ideas at pitch@bindinghook.com. Project from @VirtualRoutes.bsky.social
Florian Flade @florianflade.bsky.social National Security Reporter for WDR Investigativ SZ Investigativ | Terrorism | Crime | Intelligence | 🔑 Threema: UYT54AAM
Blog: https://ojihad.wordpress.com/
Matt Seybold @mattseybold.bsky.social American Vandal Pod | Prof of AmLit & Twain Studies + Director of Media Studies, Elmira College | Resident Scholar @MarkTwain.bsky.social | Political Economy of Mass Media
TheAmericanVandal.com
MattSeybold.com
Dr. Jeroen W.P. Wijnendaele @drdragases.bsky.social Scholar of Fortune @History Department - Ghent University. Everything you wanted to know about The Fall of Rome but were afraid to ask. Gallivanter extraordinaire. Italophile. Homeric Laughter.
rob pike @robpike.io Long career as a dilettante at Bell Labs Research and Google, mostly building weird stuff no one uses, but occasionally getting it right, such as with UTF-8 and Go.
Eugene Finkel @efinkel.bsky.social Professor, Johns Hopkins SAIS. Study very bad things that happen to people who don't deserve it, write books, overuse sarcasm. Lviv-Haifa-Jerusalem-Madison-New Haven-Washington-Bologna.
Sander Tordoir @sandertordoir.bsky.social Chief economist @ Centre for European Reform. Eurozone macroeconomic policies | Role of 🇩🇪 🇳🇱 in EU. Formerly @ECB, @IMF, @Worldbank.
Chris Paxton @cpaxton.bsky.social Writing about robots https://itcanthink.substack.com/
RoboPapers podcast https://robopapers.substack.com/
All opinions my own
Dave Karpf @davekarpf.bsky.social Political Communication Professor at GWU. I write a lot about the history and future of tech and politics. Best known for that one time I made fun of Bret Stephens.
Davekarpf.beehiiv.com
Chris Bing @chrisbing.bsky.social Cyber, natsec and foreign affairs. Formers with ProPublica, Reuters and CyberScoop
https://bing-chris.medium.com/how-to-contact-me-d2fd4bd3ed7b
antibot4navalny | bot blocker | блокировщик ботов @antibot4navalny.bsky.social Exposing troll farms: 🇷🇺🇺🇦 and beyond
Cited by: @washingtonpost.com @nytimes.com @financialtimes.com @CNN.com @Wired.com @afpfactuel.bsky.social @LeMonde.fr @SZde.bsky.social @TheTimes.com @NBCnews.com @EFE.com
𝕏 / 🐦: antibot4navalny
RationalEdge @rationaledge.bsky.social Traditional malware analysis platforms give you verdicts. RationalEdge gives you understanding. Transform your threat analysis workflow with intelligence you can understand and trust.
Learn more at https://rationaledge.io
Micah @rincewind.run Recovering forum poster, politics doomer, basketball nerd. I write code for a living. He/him. Views entirely my own.
Deputy Chair of the Ankh-Morpork Posters’ Guild
🏳️⚧️ rights are human rights
sarah jeong @sarahjeong.bsky.social i write at @theverge.com. Portland, OR.
Gesine Weber @gesineweber.bsky.social European security & defence, global order, EU in US-China competition.
Senior Researcher, Center for Security Studies, ETH Zürich. PhD Defence Studies, King’s College London. Into running, matcha, 中文. Views my own.
geopoliticaleurope.substack.com
Patrick Howell O’Neill @patrickhowelloneill.com Journalist at Bloomberg News in DC. Signal: @howelloneill.01, email: patoneill1@bloomberg.net https://www.bloomberg.com/authors/AXb8dLPHBFc/patrick-howell-oneill
Mark Griffin @seeinglogic.bsky.social Dev/hacker | Improving human understanding of code | A picture's worth 1KLOC
Jeff Horwitz @jeffhorwitz.bsky.social Reporter covering Meta, social media and other topics (hopefully) for Reuters' investigative Team.
Matt Eminem @legalleadtheway.bsky.social | Law of War | LOAC | Int’l Humanitarian Law |
The steel of freedom does not stain.
Personal opinions, no employer endorsement, nothing here is legal advice.
RLTW!
PIVOTcon @pivotcon.bsky.social Threat Research Conference in Malaga, Spain, 6-8 May 2026
#StayTuned #ComingSoon #PIVOTcon #PIVOTcon26
https://pivotcon.org
James Shires @jamesshires.bsky.social Co-Director, Virtual Routes (virtual-routes.org)
Managing Editor, Binding Hook (bindinghook.com)
Author of The Politics of Cybersecurity in the Middle East
Chi En (Ashley) Shen @ashl3y-shen.bsky.social Security researcher @ Cisco Talos. / Ex-Google TAG / Black Hat & HITCON review board / Organiser of Rhacklette. 
Joe Lucas @hackthis.ai AI Security @ NVIDIA
OSS Security @ Project Jupyter and NumFOCUS
https://developer.nvidia.com/blog/author/jolucas/
SentinelLABS @sentinellabs.bsky.social We are the Threat Intelligence and Malware Analysis team of
@sentinelone.com
https://sentinellabs.com
https://labscon.io
Tracy @hackerpinup.bsky.social 
Catalyst Security @catalystsecurity.com Excellence in Research
Tatum Hunter @tatumhunter.bsky.social Internet culture reporter at The Washington Post. DMs and Signal are open: 513.368.3359
Wesley Morgan @wesleymorgan.bsky.social Writing about America’s post-9/11 wars
https://linktr.ee/wesleysmorgan
Author of THE HARDEST PLACE (2021)
https://www.penguinrandomhouse.com/books/227894/the-hardest-place-by-wesley-morgan/
Signal: https://tinyurl.com/kzmejtaw
Rad Ads @radads.bsky.social 
Nzyme @nzyme.org www.nzyme.org
EVERY WHISPER FINDS ITS ECHO
Lennart Koopmann @lennart.0x58ed.com Building @nzyme.org // Leichtes Wirkmittel 30+
Houston, TX, USA
KJ5KRF
Andrew Morris @andrewmorr.is 🔳 founder of @greynoise.io. computers, networks, technology enthusiast. big goober.
Intigriti @intigriti.com Bug bounty & VDP platform trusted by the world’s largest organisations! 🌍
linktr.ee/hackwithintigriti
Max Smeets @maxwsmeets.bsky.social Author of No Shortcuts & Ransom War
Co-director Virtual Routes (https://virtual-routes.org/), previously ECCRI
Managing Editor Binding Hook (https://bindinghook.com)
Senior Researcher, ETH Zurich
Kieran Green @kgreen42.bsky.social Mostly lurking. Specializing in China and infosec. Organizer @DistrictCon. I occasionally try to write smart things. Views my own, etc.
Karen Hao @karenhao.bsky.social NYT bestselling author of EMPIRE OF AI: empireofai.com. ai reporter. national magazine award & american humanist media award winner. words in The Atlantic. formerly WSJ, MIT Tech Review, KSJ@MIT. email: http://karendhao.com/contact.
Dennis @dennisf.bsky.social Gentleman of leisure. Legendary wedding guest. I wrote two of the best books you haven't read. Friend of hackers. https://decipher.sc
Kilian Schroeder @kschroeder.bsky.social Der bayerische Mann im Wandel der Zeiten
Journalist | Volontär bei @capital.de
Threema: CNTV5CEZ
Signal: kschroeder.25
Adam @adam35.bsky.social I'm mean because I grew up in New England. Angletonian acolyte spreading the counterintelligence gospel. “There are tigers roaming this world, and we must recognize them or perish.” -Peer de Silva
Raphael Satter @raphae.li Journalist. Contact me here: https://raphae.li or on Signal: raphaelsatter.01
Joseph Menn @joemenn.bsky.social Washington Post alum covering hacking, disinformation and what’s left of privacy. Author of books on the Cult of the Dead Cow, organized criminal hacking, and Napster. Pulitzer co-finalist 2024. Signal joemenn.01
Matthew Brooker @mbrooker.bsky.social Columnist for Bloomberg Opinion in London. CFA holder, from Slough, 25 years in Hong Kong, 5 in Shanghai. Opinions are my own.
Matt Knight @mattknight.bsky.social 
Ciaran Martin @ciaranm.bsky.social Cyber War. Huh. What is it good for?
signal to noise//rel fvey, nato @signaltonoise.bsky.social Student of literature, law, and the classics. Marine intelligence manager turned attorney, now practicing cyber risk.
Cycles and loops, it’s all cycles and loops.
AndrewMohawk @andrewmohawk.bsky.social Just another noob.
Danny Moore @moore.bsky.social Cyber-warfare | PhD from KCL | Author of 'Offensive Cyber Operations' | Security @ Meta 
Nils Fleischhacker @cryptomaeher.bsky.social Cryptographer working on both applied and theoretical cryptography. Currently Assistant Professor for Cryptography at Ruhr University Bochum. Opinions probably someone else's. he/him
M M @mariemcintosh.bsky.social 
Marcus Hutchins @malwaretech.com threads.com/@malwaretech
https://linkedin.com/in/malwaretech
https://marcushutchins.com
Genevieve @femmeshoto.bsky.social 
Azeria @azeria-labs.com Founder of Azeria Labs, Trainer, Author of Blue Fox: Arm Assembly Internals & Reverse Engineering
aurora borealis @princessauroraj.bsky.social research cyber stuff at spycloud labs
lois pain at acd & la derby dolls
Greg Wells @gregwells.bsky.social Head of Product @ Dreadnode
Sabine Hossenfelder @hossenfelder.bsky.social German Physicist
Blove @b-levene.bsky.social Head of Threat Informed Defense @Google
Cybercrime Specialist
Adjunct Professor at Johns Hopkins School of Advanced International Studies Alperovitch Institute
Meme Fiend
Aka “BLove”
Isaac Kardon @ibkardon.bsky.social Study China maritime strategy & int’l security policy
Senior Fellow at the Carnegie Endowment for International Peace
Adjunct Professor at Johns Hopkins SAIS
Book: China’s Law of the Sea yalebooks.yale.edu/book/9780300256475/chinas-law-of-the-sea/
BeijingPalmer @beijingpalmer.bsky.social Deputy editor at Foreign Policy, China nerd, gaming nerd, reads a lot. Never again a country without consequences.
Matthew Green @matthewdgreen.bsky.social I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com
derek guy @dieworkwear.bsky.social Menswear writer. Editor at Put This On. Words at The New York Times, The Washington Post, The Financial Times, Esquire, and Mr. Porter.
If you have a style question, search:
https://dieworkwear.com/ | https://putthison.com/start-here/
Dave Aitel @daveaitel.bsky.social 
Douglas Selvage @deselv.bsky.social Independent Historian. Expert on Soviet-bloc history, active measures, Stasi and KGB. RT does not mean endorsement. Views are mine, not those of my employer.
Alperovitch Institute @alperovitch.institute The Alperovitch Institute for Cybersecurity Studies at Johns Hopkins SAIS.
@moohax.bsky.social @moohax.bsky.social 
ads @rad-ads.bsky.social Staff AI Security Researcher.
Hack the planet.
https://github.com/GangGreenTemperTatum
https://www.linkedin.com/in/adamdawson0/
DistrictCon @districtcon.bsky.social A new DC hacker conference: Bringing together builders, breakers, and fixers to do cool shit.
Feb. 6-7, 2027
districtcon.org
cabal @cabal.cx hacker collective fighting tech-enabled abuse. ended 2025-01-01.
website: https://cabal.cx
newsletter: https://hatemail.io
members: NY Cyber Abuse Taskforce
curators: Museum of Modern Malware at DEFCON
aaron @aaron.cat.gf 
Winnona @winnona.bsky.social @DistrictCon Founder. Hacker and attorney. @CyberStatecraft / @BelferCenter fellow, ex-Google threat research. Dog mom. Opinions=my own 👩🏻💻
Supriya @supriyam.bsky.social Now Google Threat Intelligence & doing fun things at DistrictCon, fmrly GreyNoiseIO and RecordedFuture, SAISHopkins MASCI alumna | ♡s & rts are my own, my employer definitely doesn’t like Taylor Swift that much
Dreadnode @dreadnode.bsky.social Building AI systems that advance the state of offensive security | https://www.dreadnode.io/ 
ms foil @msfoil.xyz 
Nicole Fishbein @nicolefishbein.bsky.social Senior security researcher and reverse engineer @Intezer
jarocki @jarocki.bsky.social Maker, breaker, hunter, storyteller, collector of digital oddities
JD Work @hostilespectrum.bsky.social Former intel, now academic @NDU_CIC, @TheKrulakCenter, @SIWPSColumbia @ColumbiaSIPA, @CyberStatecraft, @ElliottSchoolGW, @PAISWarwick. Apolitical, views=own
HeavyVin @heavyvin.bsky.social InfoSec fun (A.K.A. Cyber $buzzword)
Opinions are my own and not that of any former, current, or even future employers or clients.
He/ Him
Gabriel @morecoffeeplz.bsky.social Distinguished AI Research Scientist at SentinelOne. Former OpenAI, Apple infosec. Lecturer at John’s Hopkins SAIS Alperovitch Institute. Deceiver of hike length and difficulty.
@halvarflake.bsky.social @halvarflake.bsky.social 
Katie Moussouris (she/her/she-hulk/she-ra)🌻 @k8em0.bsky.social Founder & CEO LutaSecurity @payequitynow MIT&Harvard visiting scholar, @MasonNatSec fellow, 1/2 Chamoru, 1/2 Greek all-American hacker
Christiaan Triebert @trbrtc.bsky.social Visual Investigations reporter at The New York Times. Previously with Bellingcat and Airwars.
Lucas Ros @jhucyber.bsky.social JHU School of Advanced International Studies (SAIS) | MA Strategy, Cybersecurity, & Intelligence (MASCI) @ Alperovitch Institute
Emily M. Bender @emilymbender.bsky.social Book: https://thecon.ai
Web: https://faculty.washington.edu/ebender
David Oxley @oxley.io Senior leader for detection and response at Anduril Industries. @CitizenLab.ca Research Fellow. Former federal agent. Fan of space, books, cyberpunk, sci-fi, espionage history, and storms. Personal account. 🇺🇸 🇺🇦 🇹🇼 #ThreatIntel
Storm chasing 📸 🌪️: @wxdox.com
Pířãťê🏴☠️☠️ @lukegill.bsky.social I used to be popular on AIM.
http://pirate-random.blogspot.com
InfoSec@Bloomberg now.
Chris Carothers @chriscarothers.bsky.social Research and writing on authoritarianism in China and East Asia. Working at Foreign Service Institute; Wilson Center China fellow; scholar at UPenn.
Views expressed herein represent me alone.
Nik Kerry @nikkerry.bsky.social 
Brad Heath @bradheath.bsky.social DC reporter for Reuters on crime, justice and investigations. Data, documents and "convoluted KGB style back-door" stuff. Lawyer, but not yours. 202-527-9709, brad.heath@tr.com
Gabriel Rinaldi @gabrielrinaldi.de Teamleiter @sz-dossier.de Digitalwende | Digitale Dimension von Sicherheit und Politik | Trainer und Speaker für Medienkompetenz @liedetectors.bsky.social | Bylines u.a. bei Politico, Spiegel, FAZ | Threema: N4KJD4VN
Bruno Tertrais @brunotertrais.bsky.social Deputy Director, Fondation pour la recherche stratégique.
Non-Resident Fellow, Institut Montaigne.
Geopolitics, strategy and stuff.
Personal account.
b.tertrais@frstrategie.org
Books: tinyurl.com/bdzbxnyx- U Ulrich Speck @ulrichspeck.bsky.social Foreign policy analyst and writer. Weekly analysis for NZZ. Ex: Carnegie Brussels, Transatlantic Academy Washington, GMF Berlin, RFE/RL Prague; PhD in history. Bylines: NYT, FT, Moscow Times, Foreign Policy, Int Politik ...
Thomas Wiegold @wiegold.de Journalist in Berlin. augengeradeaus.net & podcast sicherheitspod.de
Tom Hegel @hegel.bsky.social Hunting nation-state threats, and bending intelligence tech to shape real-world outcomes.
Dakota @dakotaindc.bsky.social China-Focused Consultant @SentinelOne | Nonresident Fellow @ACGlobalChina | Adjunct @Georgetown | Unprofessional Cook | ❤️💜💙
https://linktr.ee/dakotaindc
Julia Knecht @juliak.bsky.social Security, mostly.
Raef Meeuwisse @raefmeeuwisse.bsky.social 
James Curbo @curbo.org 👨💻 Cyber researcher at JHU Applied Physics Lab
📐 Doctor of Engineering, JHU Whiting School of Engineering (space cyber)
🔭 Amateur astronomer
🕹️ Video game connoisseur
📚 Math/science/history nerd, married to a geologist
✈️ USAF vet
https://curbo.space/